The American Presidency
Period 1: 1865-1898
Period 2: 1898-1929
Period 3: 1931-1960
Period 4: 1945-1960
Period 5: 1960-1975
Period 6: 1975-Present
Citations
Period 1: 1865-1898
Period 2: 1898-1929
Period 3: 1931-1960
Period 4: 1945-1960
Period 5: 1960-1975
Period 6: 1975-Present
Citations